Regarding components not listed on Korean cigarette packs but classified in Group 1 to 2B by the IARC, the following carcinogens were detected: formaldehyde (8.2-14.3 g), acetaldehyde (224.7-327.2 g), catechol (47.0-80.5 g), styrene (0.8-1.8 g), 1,3-butadiene (15.0-26.1 g), isoprene (91.7-158.3 g), acrylonitrile (0-2.4 g), benzopyrene (0.0017-0.0045 g), and 4-aminobiphenyl (0.0011-0.0016 g)
When you stop smoking, your body begins to recover itself: Your pulse rate and blood pressure will decline in 20 minutes
Antinozzi M, Giffi M, Sini N, et al
a failed scheme for a transatlantic monopoly of Virginian and Bermudan tobacco
Cochrane Database of Systematic Reviews 2011, Issue 2
The identified risk factors were independently associated with ESCC in a dose-response manner